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Craniofixation clip after craniotomy

A technology of fixing clips and skulls, applied in the direction of fixators, internal fixators, internal bone synthesis, etc., can solve the problem that the size of the fixation device cannot be changed, and achieve the effect of changing the size

Active Publication Date: 2019-02-05
中国人民解放军联勤保障部队第九二一医院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The purpose of the present invention is to provide a skull fixation clip after craniotomy, which solves the problem that the size of the existing fixation device cannot be changed, and different models need to be configured for different surgical requirements.

Method used

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  • Craniofixation clip after craniotomy
  • Craniofixation clip after craniotomy
  • Craniofixation clip after craniotomy

Examples

Experimental program
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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as figure 1 As shown, the present invention includes a fixing part 1 and a sliding part 2; one end of the fixing part 1 has two cutouts 101, and the other end is in an inverted T shape, the cutouts 101 are perpendicular to the joints 102 at both ends, and the joints 102 at both ends can be bent Folding, the protruding part of one end of the inverted T shape is provided with more than one folding line 103, and the protruding part can be bent along the folding line; the sliding part 2 is a rectangular strip, and the sliding part 2 is provided with two bendable protrusions Section 201. The fixing part 1 is cut from a whole titanium plate. The thickness of the titanium plate is 0.3-1 mm. The titanium plate is 8-60 mm in length. The width of the titanium plate is 6-50mm.

[0031] Such as figure 2 and image 3 As shown, when in ...

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Abstract

The invention discloses a skull fixing clamp used after a craniotomy. The skull fixing clamp comprises a fixed piece and a sliding piece. One end of the fixed piece is provided with two notches, the other end of the fixed piece is in an inversed-T shape, the notches are perpendicular to two-end connection positions, the two-end connection positions are bendable, the extended portion of the inversed-T-shaped end is provided with one or more fold lines, and the extended portion can be bent along the fold lines. The sliding piece is in a rectangular strip shape, and two bendable protruding portions are arranged on the sliding piece. The skull fixing clamp has the advantage that the size can be changed.

Description

technical field [0001] The invention belongs to the technical field of medical instruments and equipment, and relates to a skull fixing clip after craniotomy. Background technique [0002] At present, cranial fixation after craniotomy is to use a titanium plate with small holes, and use skull screws to connect or fix the skull and the skull flap. At present, there is an existing skull fixation device, the application number is 201110446287.7, its size is fixed and cannot be changed, so different models need to be configured for different surgical requirements. And it is not very firm to be fixed by two feet. [0003] After long-term neurosurgical craniotomy, the cranial fixation uses titanium plates with small holes or cranial locks, and skull screws are used to connect and fix the skull and skull flaps. Also there is inconvenient operation, the cranium is easy to collapse when the cranium connector is fixed, and the silk thread is not fixed stably. Therefore the skull fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/80
CPCA61B17/688
Inventor 卢明
Owner 中国人民解放军联勤保障部队第九二一医院